*SUPPORT*
IN: zup fep kiki OUT: BLUE PURPLE
IN: zup OUT: PURPLE
IN: zup lug zup fep kiki OUT: BLUE PURPLE PURPLE
IN: kiki kiki OUT: BLUE BLUE
IN: kiki OUT: BLUE
IN: blicket fep kiki OUT: BLUE PINK
IN: tufa zup fep zup wif blicket OUT: GREEN PURPLE PURPLE PINK
IN: blicket fep tufa wif tufa OUT: GREEN PINK GREEN
IN: blicket zup lug tufa fep tufa wif zup OUT: PINK GREEN GREEN PURPLE PURPLE
IN: tufa fep tufa OUT: GREEN GREEN
IN: kiki zup OUT: BLUE PURPLE
IN: zup fep blicket OUT: PINK PURPLE
IN: zup lug blicket lug tufa fep zup OUT: PURPLE GREEN PINK PURPLE
IN: kiki fep blicket OUT: PINK BLUE

*QUERY*
IN: zup wif zup OUT: PURPLE PURPLE
IN: kiki lug tufa lug zup lug tufa OUT: GREEN PURPLE GREEN BLUE
IN: blicket OUT: PINK
IN: zup lug tufa blicket lug zup OUT: GREEN PURPLE PINK PURPLE
IN: tufa zup lug zup fep blicket wif zup OUT: GREEN PINK PURPLE PURPLE PURPLE
IN: tufa zup fep zup OUT: GREEN PURPLE PURPLE
IN: tufa lug tufa OUT: GREEN GREEN
IN: tufa OUT: GREEN
IN: blicket lug zup zup OUT: PURPLE PURPLE PINK
IN: tufa lug zup zup tufa OUT: PURPLE PURPLE GREEN GREEN

*GRAMMAR*
zup -> PURPLE 
 blicket -> PINK 
 tufa -> GREEN 
 kiki -> BLUE 
 x1 wif u1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 lug x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 